Top Posters
Since Sunday
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
Hog95 Hog95
wrote...
Go to Answer
Posts: 2983
Rep: 24 0
9 years ago
If the mean score on a creativity test is 20, the standard deviation is 5, and the distribution is normal, the percentage of people who would obtain scores between 15 and 25 is 
A)   34% 
B)   14% + 34% = 48% 
C)   50% 
D)   34% + 34% = 68% 
Read 438 times
2 Replies
Replies
Answer accepted by topic starter
padrepadre
wrote...
#1
Staff Member
Educator
Top Poster
Posts: 21608
Rep: 4541 17
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1
Mastering in Nutritional Biology
Tralalalala Slight Smile

Related Topics

Hog95 Author
wrote...
#2
9 years ago
Thank you so much for the reply. Your answer makes a lot of sense.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1260 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 407
  
 350
  
 5430
Your Opinion
Who's your favorite biologist?
Votes: 586
Previous poll results: Should Ph.D.'s be addressed as doctors?